Exposure
ID
MATIS.2021-02-24T08:16:58.441_1
Header ID
MATIS.2021-02-24T08:16:58.441
Date updated
2021-02-24 08:30:54 UTC+0000
Release date
2021-02-24 08:16:58 UTC+0000
UTC Start
2021-02-24 08:16:58.441
UTC End
2021-02-24 08:17:58.417
MJD Start
59269.34512084
MJD End
59269.3458150067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009941
Ambient temperature (°C)
14.55
Seeing (arcsec)
1.155
Observation
ID
46894
Category
calibrator
Program ID
106.2113.002
Program Title
VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND COLLISION ZONE ONE YEAR AFTER THE FEB 2020 PERIASTRON PASSAGE
Program Type
GTO
PI / COI
WEIGELT/ FATME/ BERIO/ CORCORAN/ CRUZALEBES/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ CHIAVASSA/ ESPINOZA GALEAS/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ ISBELL/ JAFFE/ KRAUS/ LAGARDE/ LAMBERTS/ BRUNO/ MADURA/ MATTER/ ...
Target
ID
35204
Name
HD_104646
RA
180.754382
DEC
-57.26014
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.5000 66.4650 294.7000 295.0000
K0-D0 87.2240 87.1280 276.5000 276.7000
K0-J3 52.0520 52.0650 345.1900 345.3450
G2-D0 31.7880 31.7390 235.7000 235.9000
G2-J3 52.1830 52.1010 64.4710 64.6390
D0-J3 83.7400 83.6090 61.1560 61.3190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59269.34512084
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_104646
RA 180.754382
DEC -57.26014
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.294
HIERARCH ESO DET NDIT 204
HIERARCH ESO ISS PBL12 START 66.5
HIERARCH ESO ISS PBL12 END 66.465
HIERARCH ESO ISS PBLA12 START 294.7
HIERARCH ESO ISS PBLA12 END 295.0
HIERARCH ESO ISS PBL13 START 87.224
HIERARCH ESO ISS PBL13 END 87.128
HIERARCH ESO ISS PBLA13 START 276.5
HIERARCH ESO ISS PBLA13 END 276.7
HIERARCH ESO ISS PBL14 START 52.052
HIERARCH ESO ISS PBL14 END 52.065
HIERARCH ESO ISS PBLA14 START 345.19
HIERARCH ESO ISS PBLA14 END 345.345
HIERARCH ESO ISS PBL23 START 31.788
HIERARCH ESO ISS PBL23 END 31.739
HIERARCH ESO ISS PBLA23 START 235.7
HIERARCH ESO ISS PBLA23 END 235.9
HIERARCH ESO ISS PBL24 START 52.183
HIERARCH ESO ISS PBL24 END 52.101
HIERARCH ESO ISS PBLA24 START 64.471
HIERARCH ESO ISS PBLA24 END 64.639
HIERARCH ESO ISS PBL34 START 83.74
HIERARCH ESO ISS PBL34 END 83.609
HIERARCH ESO ISS PBLA34 START 61.156
HIERARCH ESO ISS PBLA34 END 61.319
HIERARCH ESO ISS AMBI TAU0 START 0.009303
HIERARCH ESO ISS AMBI TAU0 END 0.010579
HIERARCH ESO ISS AMBI TEMP 14.55
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.19